NGC7331

by Dave Stearn

Objects in field: NGC 7331, NGC 7333, NGC 7335, NGC 7336, NGC 7337, NGC 7338, NGC 7340

Equipment: TEC APO160FL, SBIG STT-8300

Integration: 26h 55m

Here is my processed version of NGC 7331. The data set is from Astrophotomarket.com NGC 7331, also known as Caldwell 30, is an unbarred spiral galaxy about 13.427 megaparsecs (43.79 million light-years) away in the constellation Pegasus. It was discovered by William Herschel on 6 September 1784.[4] The galaxy appears similar almost in size and structure to the Milky Way, and is sometimes referred…